Priority data transmission using Fibre Channel over Ethernet

US9065760B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9065760-B2
Application numberUS-85404810-A
CountryUS
Kind codeB2
Filing dateAug 10, 2010
Priority dateAug 10, 2010
Publication dateJun 23, 2015
Grant dateJun 23, 2015

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

An apparatus, system, and method are disclosed for handling data being communicated over lossless Ethernet that is sensitive to delays. Fiber Channel over Ethernet (FCoE) is one example of an environment where data may be subject to unacceptable delays. The method involves designating certain data as low latency data that is sensitive to delays in transmission. The low latency data is then transmitted in such a manner that the receiving devices are aware that they are receiving low latency data. If a delay in the transmission of low latency is detected, commands are issued that pause or slow standard data in order to free up bandwidth for the low latency data. The commands may be, for example, backward congestion notifications and priority flow control. Low latency data is exempted from backward congestion notifications and priority flow control. Priority 7 priority group 15 may be reserved exclusively for low latency data.

First claim

Opening claim text (preview).

What is claimed is: 1. A method for improved delivery of data over Ethernet implementing Fibre Channel over Ethernet (FCoE), the method comprising: designate data to be transmitted over an Ethernet connection as one of low latency data and standard data; indicating that a FCoE device supports transmission of the low latency data using a type length value (TLV) of a data center bridging capability exchange protocol (DCBX) as of Aug. 10, 2010; transmitting the low latency data;…

Assignees

Inventors

Classifications

Patent family

Related publications grouped by family.

External sources

Next steps

Free tools are coming soon. Tell us what you want to track and we'll notify you.

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US9065760B2 cover?
An apparatus, system, and method are disclosed for handling data being communicated over lossless Ethernet that is sensitive to delays. Fiber Channel over Ethernet (FCoE) is one example of an environment where data may be subject to unacceptable delays. The method involves designating certain data as low latency data that is sensitive to delays in transmission. The low latency data is then tran…
Who is the assignee on this patent?
Dickens Louie A, Hathorn Roger G, Hutzler Richard, and 4 more
What technology area does this patent fall under?
Primary CPC classification H04L47/2441. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Jun 23 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).